Tibaná-Herrera, Gerardo http://orcid.org/0000-0003-2056-7605
Fernández-Bajón, María Teresa
De Moya-Anegón, Félix
Article History
Received: 14 September 2017
Accepted: 12 April 2018
First Online: 5 June 2018
Competing interests
: The authors declare that they have no competing interests.
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